Grooved hockey stick



FIG. 1 is a top plan view of a grooved hockey stick showing my new design;

FIG. 2 is a left side elevation thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a right side elevation thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a grooved hockey stick, as shown and described. 